SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
FPS = 160
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
BLUE = (0, 0, 255)
GREEN = (0, 255, 0)
RED = (255, 0, 0)
YELLOW = (255, 255, 0)
PX = SCREEN_WIDTH / 2
PY = SCREEN_HEIGHT / 2
SPEED = 180 / FPS
# DIFFICULTY_SPAN:
DFSPAN_A = 0.36
DFSPAN_B = 2
music_list = ['resources/sound/bgm1.mp3', 'resources/sound/bgm2.mp3', 'resources/sound/bgm3.mp3',
              'resources/sound/bgm4.mp3', 'resources/sound/bgm5.mp3']
score = 0
